NCTPS I SE MI circle Turbine Maintenance Division Repair and Maintenance works for the year 24 25 Specification No 180 24 25

Amount

Dismantling of crank case top cover, inspection & renewal of main bearing and Connecting rod bearing and replacement of crank shaft and fly wheel if required including consumables and T&P’s.

Recording the critical dimensions, replacement of the damaged parts if required in the crank case and crosshead assemblies & then assembling the other parts like bearings, crank shaft, connecting rod, water, oil pipe lines, oil pump & its assemblies and flywheel etc., and setting the critical dimensions to the required level as per the site conditions including consumables and T&P’s.

Attending oil leaks in lub oil pipelines by checking the leakage by rotating the priming handle. Replacement of ferrule by flaring and swaging of the copper tube. If the copper tube if found defective, it is to be replaced with new one. Again the leakage is to be checked with priming handle. Renewal of gasket, checking the oil level and box up. Cleaning oil spillage in the compressor completely including consumables and T&P’s.

Renewal of stuffing box ‘O’ rings in HP Cylinder inner head assembly including consumables and T&P’s.

Changing of small end bushing and big end bearing of connecting rod including consumables & T&P’s.

Cleaning of cooling water jackets of HP/LP cylinders and cooler shells. Acid cleaning of cooling water jackets of HP/LP cylinders, inter cooler and after cooler shells with diluted Hydro chloric acid including consumables and T&P’s.

Renewal of worn-out Bearing ring and Piston rod in HP/LP piston assembly, if necessary including consumables and T&P’s.

M/s. KSR Enterprises (BID ID -1176441)